Addition and Subtraction Worksheet for Grade 2 – USA

Addition and Subtraction Worksheet for Grade 2

1. Find the sum.

(i)

 75

+4 

(ii)

 93

+6 

(iii)

  91

+21 

(iv)

  54

+47 

Answer:

(i) 79

(ii) 99

(iii) 112

(iv) 101

2. Find The Sum By Regrouping.

(i) 49

   +8  

(ii) 28

   +6  

(iii) 66

  +27   

(iv) 78

   +16  

Solution:

(i)

1

49

+8

57

(ii)

1

28

+6

34

(iii)

1

66

+27

93

(iv)

1

78

+16

94

3. Find the Sum.

(i)	(ii)	(iii)
3 5 +4	5 6 +2	17 15 +28
(iv)	(v)	(vi)
40 26 +16	46 32 +21	17 47 +35

Answer:

(i) 12

(ii) 58

(iii) 60

(iv) 82

(v) 99

(vi) 99

4. Solve using the number line.

(i) 53 + 8 = ___

(iii) 45 + 3 = ___

Solution:

(i)  Locate 53 on the number line.

Jump 8 steps to the right.

You arrive at 61.

So, 53 + 8 = 61

(ii)  Locate 45 on the number line.

Jump 3 steps to the right.

You arrive at 48.

So, 45 + 3 = 48

5. Find the difference.

(i) 38 - 5	(ii) 48 -8
(iii) 87 -33	(iv) 68 -46

Answer:

(i) 33

(ii) 40

(iii) 54

(iv) 22

6. Find the difference by regrouping.

(i) 43 - 8	(ii) 62 -3
(iii) 73 -59	(iv) 95 -68

Solution:

(i) 3 < 8

43 = 40 + 3 = 30 + 13 = 3 tens + 13 ones

8 = 8 ones

13 – 8 = 5

3 – 0 = 3

So, 43 – 8 = 35

(ii) 2 < 3

62 = 60 + 2 = 50 + 12 = 5 tens + 12 ones

3 = 3 ones

12 – 3 = 9

5 – 0 = 5

So, 62 – 3 = 59

(iii) 3 < 9

73 = 70 + 3 = 60 + 13 = 6 tens + 13 ones

59 = 50 + 9 = 5 tens + 9 ones

13 – 9 = 4

6 – 5 = 1

So, 73 – 59 = 14

(iv) 5 < 8

95 = 90 + 5 = 80 + 15 = 8 tens + 15 ones

68 = 60 + 8 = 6 tens + 8 ones

15 – 8 = 7

8 – 6 = 2

So, 95 – 68 = 27

7. Find the difference and check your answer.

(i) 87 - 9	(ii) 66 -8
Check: 9 + ___ = 87	Check: 8 + ___ = 66
(iii) 46 -16	(iv) 58 -19
Check: 16 + ___ = 46	Check: 19 + ___ = 58

Solution:

(i) 78

Check: 9 + 78 = 87

(ii) 58

Check: 8 + 58 = 66

(iii) 30

Check: 16 + 30 = 46

(iv) 39

Check: 19 + 39 = 58

8. Read and solve.

(i) Emma has a collection of 35 comic books. Her brother has a collection of 23 comic books. How many comic books do they have altogether?

Solution:

Number of comic books Emma has = 35

Number of comic books her brother has = 23

Therefore, total number of comic books = 35 + 23 = 58

(ii) Michael collected 74 stamps, while David collected 44 stamps in a day. Who collected more stamps and by how many?

Solution:

Number of stamps Michael collected = 74

Number of stamps David collected = 44

Difference = 74 − 44 = 30 stamps

Michael collected more stamps by 30 stamps.

9. Match column A and B.

Column A	Column B
(i) 509 – 239	(a) 200 + 10 + 7
(ii) 910 – 596	(b)Two hundred two
(iii) 735 – 489	(c) 2 hundreds 7 tens
(iv) 901 – 684	(d) 800 – 486
(v) 700 – 498	(e) 246

Answer:

(i) → (d)

(ii) → (a)

(iii) → (e)

(iv) → (c)

(v) → (b)

Because,

In Column A,

(i) 509 − 239 = 270

(ii) 910 − 596 = 314

(iii) 735 − 489 = 246

(iv) 901 − 684 = 217

(v) 700 − 498 = 202

In Column B,

(a) 200 + 10 + 7 = 217

(b) Two hundred two = 202

(c) 2 hundreds 7 tens = 270

(d) 800 − 486 = 314

(e) 246 = 246

10. Fill the table.

	Father	Mother	Grandfather	Grandmother
Draw their faces	👨
Write their ages	34
My age is	6
Difference in age	34 − 6 = 28
I am younger by	28 years

Solution:

	Father	Mother	Grandfather	Grandmother
Draw their faces	👨	👩	👴	👵
Write their ages	34	32	65	60
My age is	6	6	6	6
Difference in age	34 − 6 = 28	32 − 6 = 26	65 − 6 = 59	60 − 6 = 54
I am younger by	28 years	26 years	59 years	54 years

 

11. 10. Using the digits 6, 3, 8 form the greatest and the least numbers and find their difference.

Answer:

Greatest number = 863

Least number = 368

Difference = 863 − 368 = 495

Also:

2nd Grade Math A-Z